<template>
    <div>
        <el-tabs v-model="searchForm.tab" @tab-change="getData">
            <el-tab-pane :label="item.name" :name="item.key" v-for="(item, index) in tabbars" :key="index"></el-tab-pane>

        </el-tabs>
        <el-card shadow="never" class="border-0">
            <!-- 父组件在子组件的调佣一个插槽中的两个方法 -->
            <Search :model="searchForm" @search="getData" @reset="resetSearchForm">
                <SearchItem label="关键词">
                    <el-input v-model="searchForm.title" placeholder="商品名称" clearable></el-input>
                </SearchItem>
                <template #show>
                    <SearchItem label="搜索">
                        <el-select v-model="searchForm.category_id" value-key="" placeholder="请选择商品分类" clearable>
                            <el-option v-for="item in category_list" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </SearchItem>
                </template>
            </Search>

            <!-- 新增|刷新 -->
            <ListHeader layout="create,refresh" @create="handleCreate" @refresh="getData">
                <el-button type="danger" size="small" @click="handleMultiDelete"
                    v-if="searchForm.tab != 'delete'">批量删除</el-button>
                <el-button type="warning" size="small" @click="handleRestoreGoods" v-else>恢复</el-button>

                <el-popconfirm v-if="searchForm.tab == 'delete'" title="是否要彻底删除该商品？" confirmButtonText="确认"
                    cancelButtonText="取消" @confirm="handleDestoryGoods">
                    <template #reference>
                        <el-button type="danger" size="small">彻底删除</el-button>
                    </template>
                </el-popconfirm>

                <el-button size="small" @click="handleMultiStatusChange(1)"
                    v-if="searchForm.tab == 'all' || searchForm.tab == 'off'">上架</el-button>
                <el-button size="small" @click="handleMultiStatusChange(0)" v-if="searchForm.tab == 'all'">下架</el-button>

            </ListHeader>

            <el-table ref="multipleTableRef" @selection-change="handleSelectionChange" :data="tableData" stripe
                style="width: 100%" v-loading="loading">
                <el-table-column type="selection" width="55" />
                <el-table-column label="商品" width="300">
                    <template #default="{ row }">
                        <div class="flex">
                            <el-image class="mr-3 rounded" :src="row.cover" fit="cover" :lazy="true"
                                style="width: 50px; height: 50px;"></el-image>
                            <div class="flex-1">
                                <p>{{ row.title }}</p>
                                <div>
                                    <span class="text-rose-500">￥{{ row.min_price }}</span>
                                    <el-divider direction="vertical" />
                                    <span class="text-gray-500 text-xs">￥{{ row.min_oprice }}</span>
                                </div>
                                <!-- 对象没之报错的问题 -->
                                <p class="text-gray-400 text-xs mb-1">分类:{{ row.category ? row.category.name : "未分类" }}</p>
                                <p class="text-gray-400 text-xs ">创建时间:{{ row.create_time }}</p>
                            </div>

                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="实际销量" width="70" prop="sale_count" align="center" />

                <el-table-column label="商品状态" width="100">
                    <template #default="{ row }">
                        <el-tag :type="row.status ? 'success' : 'danger'" size="small">{{ row.status ? "上架" : "仓库"
                        }}</el-tag>
                    </template>
                </el-table-column>

                <el-table-column label="审核状态" width="120" align="center" v-if="searchForm.tab != 'delete'">
                    <template #default="{ row }">
                        <div class="flex flex-col" v-if="row.ischeck == 0">
                            <el-button type="success" size="small" plain>审核通过</el-button>
                            <el-button class="mt-2 flex !ml-0" type="danger" size="small" plain>审核拒绝</el-button>
                        </div>
                        <span v-else>{{ row.ischeck == 1 ? '通过' : '拒绝' }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="总库存" width="90" prop="stock" align="center" />
                <el-table-column label="操作" width="400" align="center">
                    <template #default="scope">
                        <div v-if="searchForm.tab != 'delete'">
                            <el-button class="px-1" type="primary" size="small" text
                                @click="handleEdit(scope.row)">修改</el-button>
                            <el-button class="px-1"
                                :type="(scope.row.sku_type == 0 && !scope.row.sku_value) || (scope.row.sku_type == 1 && !scope.row.goods_skus.length) ? 'danger' : 'primary'"
                                size="small" text @click="handleSetGoodsSkus(scope.row)"
                                :loading="scope.row.skusLoading">商品规格</el-button>
                            <el-button class="px-1" :type="scope.row.goods_banner.length == 0 ? 'danger' : 'primary'"
                                size="small" text @click="handleSetGoodsBanners(scope.row)"
                                :loading="scope.row.bannersLoading">设置轮播图</el-button>
                            <el-button class="px-1" type="primary" size="small" text>商品刷新</el-button>
                            <el-button :type="!scope.row.content ? 'danger' : 'primary'" size="small" class="px-1" text
                                @click="handleSetGoodsContent(scope.row)"
                                :loading="scope.row.contentLoading">商品详情</el-button>

                            <el-popconfirm title="是否要删除该商品？" confirmButtonText="确认" cancelButtonText="取消"
                                @confirm="handleDelete([scope.row.id])">
                                <template #reference>
                                    <el-button text type="primary" size="small">删除</el-button>
                                </template>
                            </el-popconfirm>
                        </div>
                        <span v-else>暂无操作</span>
                    </template>
                </el-table-column>
            </el-table>

            <div class="flex items-center justify-center mt-5">
                <el-pagination background layout="prev, pager ,next" :total="total" :current-page="currentPage"
                    :page-size="limit" @current-change="getData" />
            </div>

            <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
                <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
                    <el-form-item label="商品名称" prop="title">
                        <el-input v-model="form.title" placeholder="请输入商品名称，不得超过60个字符"></el-input>
                    </el-form-item>
                    <el-form-item label="封面" prop="cover">
                        <ChooseImage v-model="form.cover" />
                    </el-form-item>

                    <el-form-item label="商品分类" prop="category_id">
                        <el-select v-model="form.category_id" placeholder="选择所属商品分类">
                            <el-option v-for="item in category_list" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>

                    <el-form-item label="商品描述" prop="desc">
                        <el-input type="textarea" v-model="form.desc" placeholder="选填,商品卖点">
                        </el-input>
                    </el-form-item>

                    <el-form-item label="商品单位" prop="unit">
                        <el-input v-model="form.unit" placeholder="请输入单位" style="width: 50%;">
                        </el-input>
                    </el-form-item>

                    <el-form-item label="总库存" prop="stock">
                        <el-input v-model="form.stock" type="number" style="width: 40%;">
                            <!-- 使用插槽 -->
                            <template #append>
                                件
                            </template>
                        </el-input>

                    </el-form-item>

                    <el-form-item label="库存预警" prop="min_stock">
                        <el-input v-model="form.min_stock" type="number" style="width: 40%;">
                            <!-- 使用插槽 -->
                            <template #append>
                                件
                            </template>
                        </el-input>

                    </el-form-item>

                    <el-form-item label="最低销售价" prop="min_price">
                        <el-input v-model="form.min_price" type="number" style="width: 40%;">
                            <!-- 使用插槽 -->
                            <template #append>
                                元
                            </template>
                        </el-input>

                    </el-form-item>

                    <el-form-item label="最低原价" prop="min_oprice">
                        <el-input v-model="form.min_oprice" type="number" style="width: 40%;">
                            <!-- 使用插槽 -->
                            <template #append>
                                件
                            </template>
                        </el-input>

                    </el-form-item>

                    <el-form-item label="库存显示" prop="stock_display">
                        <el-radio-group v-model="form.stock_display">
                            <el-radio :label="0">
                                隐藏
                            </el-radio>
                            <el-radio :label="1">
                                显示
                            </el-radio>
                        </el-radio-group>

                    </el-form-item>

                    <el-form-item label="是否上架" prop="status">
                        <el-radio-group v-model="form.status">
                            <el-radio :label="0">
                                放入仓库
                            </el-radio>
                            <el-radio :label="1">
                                立即上架
                            </el-radio>
                        </el-radio-group>

                    </el-form-item>
                </el-form>
            </FormDrawer>

        </el-card>
        <banners ref="bannersRef" @reload-data="getData" />
        <content ref="contentRef" @reload-data="getData" />
        <skus ref="skusRef" @reload-data="getData" />
    </div>
</template>
<script setup>
import { ref } from "vue";
import ListHeader from "~/components/ListHeader.vue";
import FormDrawer from "~/components/FormDrawer.vue";
import ChooseImage from "~/components/ChooseImage.vue";
import Search from "~/components/Search.vue";
import SearchItem from "~/components/SearchItem.vue";
import banners from "./banners.vue";
import content from "./content.vue";
import skus from "./skus.vue";
import { toast } from '~/composables/util.js'
import {
    getGoodsList,
    updateGoodsStatus,
    createGoods,
    updateGoods,
    deleteGoods,
    restoreGoods,
    destroyGoods,
} from "~/api/goods";

import { getCategoryList } from "~/api/category";
import { useInitTable, useInitForm } from "~/composables/useCommon.js";



const {
    searchForm,
    resetSearchForm,
    tableData,
    loading,
    currentPage,
    total,
    limit,
    getData,
    handleDelete,
    handleSelectionChange,
    multipleTableRef,
    handleMultiDelete,
    handleMultiStatusChange,
    multiSelectionIds,
} = useInitTable({
    searchForm: {
        title: "",
        tab: "all",
        category_id: null,
    },
    getList: getGoodsList,
    onGetListSuccess: (res) => {
        tableData.value = res.list.map((o) => {
            o.bannersLoading = false;
            o.contentLoading = false;
            o.skusLoading = false;

            return o;
        });
        total.value = res.totalCount;
    },
    delete: deleteGoods,
    updateStatus: updateGoodsStatus,
});

const {
    formDrawerRef,
    formRef,
    form,
    rules,
    drawerTitle,
    handleSubmit,
    handleCreate,
    handleEdit,
} = useInitForm({
    form: {
        title: null,
        category_id: null,
        cover: null,
        desc: null,
        unit: "件",
        stock: 100,
        min_stock: 10,
        status: 1, //是否上架0仓库1上架
        stock_display: 1,//库存显示 0隐藏1显示
        min_price: 0,
        min_oprice: 0
    },
    getData,
    update: updateGoods,
    create: createGoods,
});

const tabbars = [
    {
        key: "all",
        name: "全部",
    },
    {
        key: "checking",
        name: "审核中",
    },
    {
        key: "saling",
        name: "出售中",
    },
    {
        key: "off",
        name: "已下架",
    },
    {
        key: "min_stock",
        name: "库存预警",
    },
    {
        key: "delete",
        name: "回收站",
    },
];

//商品分类
const category_list = ref([]);
getCategoryList().then((res) => {
    category_list.value = res;
});

//设置轮播图
const bannersRef = ref(null)
const handleSetGoodsBanners = (row) => {
    bannersRef.value.open(row)
}
//设置商品详情
const contentRef = ref(null)
const handleSetGoodsContent = (row) => {
    contentRef.value.open(row)
}
//设置商品规格
const skusRef = ref(null)
const handleSetGoodsSkus = (row) => {
    skusRef.value.open(row)
}

const handleRestoreGoods = () => useMultiAction(restoreGoods,"恢复状态")

const handleDestoryGoods = () => useMultiAction(destroyGoods,"彻底删除")

function useMultiAction (fun,msg){
    loading.value = true
    fun(multiSelectionIds.value)
        .then(res => {

            toast(msg+"成功")
            //清空选中
            if (multipleTableRef.value) {
                multipleTableRef.value.clearSelection()
            }
            getData()
        })
        .finally(() => {
            loading.value = false
        })
}
</script>